Volume 121 Issue 4 | J. Turbomach. | ASME Digital Collection

Research Papers

1997 John P. Davis Award: The Impact of Machining Techniques on Centrifugal Compressor Impeller Performance

J. Turbomach. October 1999, 121(4): 637–643. doi: https://doi.org/10.1115/1.2836715

View articletitled, 1997 John P. Davis Award: The Impact of Machining Techniques on Centrifugal Compressor Impeller Performance

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Topics: Compressor impellers , Machining , Surface roughness , Impellers , Manufacturing , Compressors , Modeling , Blades , Computer numerical control machine tools , Flow (Dynamics)

1998 Turbomachinery Committee Best Paper Award: An Experimental Study of Tip Clearance Flow in a Radial Inflow Turbine

R. Dambach, H. P. Hodson, I. Huntsman

J. Turbomach. October 1999, 121(4): 644–650. doi: https://doi.org/10.1115/1.2836716

Abstract

View articletitled, 1998 Turbomachinery Committee Best Paper Award: An Experimental Study of Tip Clearance Flow in a Radial Inflow Turbine

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Topics: Clearances (Engineering) , Flow (Dynamics) , Inflow , Turbines , Turbomachinery , Leakage , Leakage flows , Rotors , Wire , Flow visualization

1998 Heat Transfer Committee Best Paper Award: Complementary Velocity and Heat Transfer Measurements in a Rotating Cooling Passage With Smooth Walls

J. P. Bons, J. L. Kerrebrock

J. Turbomach. October 1999, 121(4): 651–662. doi: https://doi.org/10.1115/1.2836717

Abstract

View articletitled, 1998 Heat Transfer Committee Best Paper Award: Complementary Velocity and Heat Transfer Measurements in a Rotating Cooling Passage With Smooth Walls

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Topics: Cooling , Heat transfer , Flow (Dynamics) , Boundary layers , Vortices , Buoyancy , Turbine blades , Coolants , Density , Exterior walls

Influence of Vane-Blade Spacing on Transonic Turbine Stage Aerodynamics: Part I—Time-Averaged Data and Analysis

B. L. Venable, R. A. Delaney, J. A. Busby, R. L. Davis, D. J. Dorney, M. G. Dunn, C. W. Haldeman, R. S. Abhari

J. Turbomach. October 1999, 121(4): 663–672. doi: https://doi.org/10.1115/1.2836718

Abstract

View articletitled, Influence of Vane-Blade Spacing on Transonic Turbine Stage Aerodynamics: Part I—Time-Averaged Data and Analysis

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Topics: Aerodynamics , Blades , Turbines , Airfoils , Pressure , Pressure sensors , Shock (Mechanics) , Tunnels

Influence of Vane-Blade Spacing on Transonic Turbine Stage Aerodynamics: Part II—Time-Resolved Data and Analysis

J. A. Busby, R. L. Davis, D. J. Dorney, M. G. Dunn, C. W. Haldeman, R. S. Abhari, B. L. Venable, R. A. Delaney

J. Turbomach. October 1999, 121(4): 673–682. doi: https://doi.org/10.1115/1.2836719

Abstract

View articletitled, Influence of Vane-Blade Spacing on Transonic Turbine Stage Aerodynamics: Part II—Time-Resolved Data and Analysis

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Topics: Aerodynamics , Blades , Turbines , Pressure , Flow (Dynamics) , Pressure transducers , Wakes , Airfoils , Computation , Pressure measurement

Effects of Tip Clearance and Casing Recess on Heat Transfer and Stage Efficency in Axial Turbines

A. A. Ameri, E. Steinthorsson, D. L. Rigby

J. Turbomach. October 1999, 121(4): 683–693. doi: https://doi.org/10.1115/1.2836720

Abstract

View articletitled, Effects of Tip Clearance and Casing Recess on Heat Transfer and Stage Efficency in Axial Turbines

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Topics: Clearances (Engineering) , Heat transfer , Turbines , Blades , Flow (Dynamics) , Stress , Suction , Gas turbines , Geometry , Heat

Mach Number Effects on Turbine Blade Transition Length Prediction

R. J. Boyle, F. F. Simon

J. Turbomach. October 1999, 121(4): 694–702. doi: https://doi.org/10.1115/1.2836722

Abstract

View articletitled, Mach Number Effects on Turbine Blade Transition Length Prediction

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Topics: Mach number , Turbine blades , Heat transfer , Turbulence , Accounting , Film cooling , Flow (Dynamics) , Rotors , Stators

Measurement and Computation of Energy Separation in the Vortical Wake Flow of a Turbine Nozzle Cascade

W. E. Carscallen, T. C. Currie, S. I. Hogg, J. P. Gostelow

J. Turbomach. October 1999, 121(4): 703–708. doi: https://doi.org/10.1115/1.2836723

Abstract

View articletitled, Measurement and Computation of Energy Separation in the Vortical Wake Flow of a Turbine Nozzle Cascade

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Topics: Cascades (Fluid dynamics) , Computation , Nozzles , Separation (Technology) , Turbines , Wakes , Flow (Dynamics) , Mach number , Probes , Temperature

A Numerical Study of the Influence of Grid Refinement and Turbulence Modeling on the Flow Inside a Highly Loaded Turbine Cascade

T. Hilderbrandt, L. Fottner

J. Turbomach. October 1999, 121(4): 709–716. doi: https://doi.org/10.1115/1.2836724

Abstract

View articletitled, A Numerical Study of the Influence of Grid Refinement and Turbulence Modeling on the Flow Inside a Highly Loaded Turbine Cascade

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Topics: Cascades (Fluid dynamics) , Flow (Dynamics) , Modeling , Turbines , Turbulence , Resolution (Optics) , Design , Turbomachinery , Computation , Reynolds number

Viscous and Inviscid Linear/Nonlinear Calculations Versus Quasi-Three-Dimensional Experimental Cascade Data for a New Aeroelastic Turbine Standard Configuration

T. H. Fransson, M. Jo¨cker, A. Bo¨lcs, P. Ott

J. Turbomach. October 1999, 121(4): 717–725. doi: https://doi.org/10.1115/1.2836725

Abstract

View articletitled, Viscous and Inviscid Linear/Nonlinear Calculations Versus Quasi-Three-Dimensional Experimental Cascade Data for a New Aeroelastic Turbine Standard Configuration

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Topics: Axial flow , Blades , Bubbles , Cascades (Fluid dynamics) , Chords (Trusses) , Computer simulation , Damping , Design , Engineering standards , Flow (Dynamics)

A Computational Model for Short-Wavelength Stall Inception and Development in Multistage Compressors

Y. Gong, C. S. Tan, K. A. Gordon, E. M. Greitzer

J. Turbomach. October 1999, 121(4): 726–734. doi: https://doi.org/10.1115/1.2836726

Abstract

View articletitled, A Computational Model for Short-Wavelength Stall Inception and Development in Multistage Compressors

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Topics: Compressors , Stall inception , Wavelength , Blades , Rotors , Stators , Inlet guide vanes , Switches

Role of Blade Passage Flow Structurs in Axial Compressor Rotating Stall Inception

D. A. Hoying, C. S. Tan, Huu Duc Vo, E. M. Greitzer

J. Turbomach. October 1999, 121(4): 735–742. doi: https://doi.org/10.1115/1.2836727

Abstract

View articletitled, Role of Blade Passage Flow Structurs in Axial Compressor Rotating Stall Inception

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Topics: Blades , Compressors , Flow (Dynamics) , Stall inception , Clearances (Engineering) , Vortices , Compression , Computation , Kinematics , Stability

Investigation of Pre-stall Mode and Pip Inception in High-Speed Compressors Through the Use of Correlation Integral

Michelle M. Bright, Helen K. Qammar, Leizhen Wang

J. Turbomach. October 1999, 121(4): 743–750. doi: https://doi.org/10.1115/1.2836728

Abstract

View articletitled, Investigation of Pre-stall Mode and Pip Inception in High-Speed Compressors Through the Use of Correlation Integral

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Topics: Compressors , Dynamics (Mechanics) , Flow (Dynamics) , Pressure , Algorithms , Filtration , Stall inception , Acoustics , Blades , Machinery

Tip-Clearance and Secondary Flows in a Transonic Compressor Rotor

G. A. Gerolymos, I. Vallet

J. Turbomach. October 1999, 121(4): 751–762. doi: https://doi.org/10.1115/1.2836729

Abstract

View articletitled, Tip-Clearance and Secondary Flows in a Transonic Compressor Rotor

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Topics: Clearances (Engineering) , Compressors , Flow (Dynamics) , Rotors , Leakage , Computation , Computational methods , Corners (Structural elements) , NASA , Navier-Stokes equations

Experimental Investigation of Unsteady Flow Phenomena in a Centrifugal Compressor Vaned Diffuser of Variable Geometry

F. Justen, K. U. Ziegler, H. E. Gallus

J. Turbomach. October 1999, 121(4): 763–771. doi: https://doi.org/10.1115/1.2836730

Abstract

View articletitled, Experimental Investigation of Unsteady Flow Phenomena in a Centrifugal Compressor Vaned Diffuser of Variable Geometry

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Topics: Compressors , Diffusers , Geometry , Unsteady flow , Pressure , Fluctuations (Physics) , Impellers , Suction , Flow (Dynamics) , Surges

The Design of an Improved Endwall Film-Cooling Configuration

S. Friedrichs, H. P. Hodson, W. N. Dawes

J. Turbomach. October 1999, 121(4): 772–780. doi: https://doi.org/10.1115/1.2836731

Abstract

View articletitled, The Design of an Improved Endwall Film-Cooling Configuration

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Topics: Design , Film cooling , Cooling , Coolants , Flow (Dynamics) , Pressure , Cascades (Fluid dynamics) , Computational fluid dynamics , Modeling , Separation (Technology)

Curvature Effects on Discrete-Hole Film Cooling

M. K. Berhe, S. V. Patankar

J. Turbomach. October 1999, 121(4): 781–791. doi: https://doi.org/10.1115/1.2836732

Abstract

View articletitled, Curvature Effects on Discrete-Hole Film Cooling

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Topics: Film cooling , Cooling , Turbulence , Coolants , Flow (Dynamics) , Algebra , Computation , Density , Gases , Navier-Stokes equations

Investigation of Discrete-Hole Film Cooling Parameters Using Curved-Plate Models

M. K. Berthe, S. V. Patankar

J. Turbomach. October 1999, 121(4): 792–803. doi: https://doi.org/10.1115/1.2836733

Abstract

View articletitled, Investigation of Discrete-Hole Film Cooling Parameters Using Curved-Plate Models

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Topics: Film cooling , Turbulence , Computation , Algebra , Coolants , Cooling , Navier-Stokes equations , Prandtl number , Viscosity , Vortices

Heat Transfer and Flow Phenomena in a Swirl Chamber Simulating Turbine Blade Internal Cooling

C. R. Hedlung, P. M. Ligrani, H.-K. Moon, B. Glezer

J. Turbomach. October 1999, 121(4): 804–813. doi: https://doi.org/10.1115/1.2836734

Abstract

View articletitled, Heat Transfer and Flow Phenomena in a Swirl Chamber Simulating Turbine Blade Internal Cooling

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Topics: Cooling , Flow (Dynamics) , Heat transfer , Turbine blades , Pressure , Vortices , Calibration , Ducts , Flow visualization , Fluid mechanics

Local Measurement of Loss Using Heated Thin-Film Sensors

M. R. D. Davies, F. K. O’Donnell

J. Turbomach. October 1999, 121(4): 814–818. doi: https://doi.org/10.1115/1.2836735

Abstract

View articletitled, Local Measurement of Loss Using Heated Thin-Film Sensors

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Topics: Thin film sensors , Entropy , Shear stress , Calibration , Pressure gradient , Boundary layers , Flow (Dynamics) , Sensors

Research Papers

1997 John P. Davis Award: The Impact of Machining Techniques on Centrifugal Compressor Impeller Performance

1998 Turbomachinery Committee Best Paper Award: An Experimental Study of Tip Clearance Flow in a Radial Inflow Turbine

1998 Heat Transfer Committee Best Paper Award: Complementary Velocity and Heat Transfer Measurements in a Rotating Cooling Passage With Smooth Walls

Influence of Vane-Blade Spacing on Transonic Turbine Stage Aerodynamics: Part I—Time-Averaged Data and Analysis

Influence of Vane-Blade Spacing on Transonic Turbine Stage Aerodynamics: Part II—Time-Resolved Data and Analysis

Effects of Tip Clearance and Casing Recess on Heat Transfer and Stage Efficency in Axial Turbines

Mach Number Effects on Turbine Blade Transition Length Prediction

Measurement and Computation of Energy Separation in the Vortical Wake Flow of a Turbine Nozzle Cascade

A Numerical Study of the Influence of Grid Refinement and Turbulence Modeling on the Flow Inside a Highly Loaded Turbine Cascade

Viscous and Inviscid Linear/Nonlinear Calculations Versus Quasi-Three-Dimensional Experimental Cascade Data for a New Aeroelastic Turbine Standard Configuration

A Computational Model for Short-Wavelength Stall Inception and Development in Multistage Compressors

Role of Blade Passage Flow Structurs in Axial Compressor Rotating Stall Inception

Investigation of Pre-stall Mode and Pip Inception in High-Speed Compressors Through the Use of Correlation Integral

Tip-Clearance and Secondary Flows in a Transonic Compressor Rotor

Experimental Investigation of Unsteady Flow Phenomena in a Centrifugal Compressor Vaned Diffuser of Variable Geometry

The Design of an Improved Endwall Film-Cooling Configuration

Curvature Effects on Discrete-Hole Film Cooling

Investigation of Discrete-Hole Film Cooling Parameters Using Curved-Plate Models

Heat Transfer and Flow Phenomena in a Swirl Chamber Simulating Turbine Blade Internal Cooling

Local Measurement of Loss Using Heated Thin-Film Sensors

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